Mandibular angle grinding operation is to cut the inside of the mouth near the mandibular angle and perform the operation. The incision is in the mouth, and there is a layer of muscle between the instrument and the nerve during the operation, which can increase the safety of the operation.

Because the incision of the operation is in the oral cavity, no scar can be seen after the operation. >; & gt& gt If you still have some questions you don't understand, you can click Amy Know and ask me.